7. Select the required firmware version/versions and click the “Open” button
or just double-click the required file.

8. Pegasus uses its own flash files format named the .PGS, which is the
special file that contains all flash file parts. To select required flash parts
you just have to tick checkboxes on the right side of the “Flash Image” button.
To begin the flash procedure, click the “Flash Image” button.

9. Press and hold the “Power On” button as soon as the software instructs you
to do so.